““None of these people has suggested that there is anything simple about sabotaging a grid; they say only that the capability exists, an opinion shared by specialists who have no financial interest in the field. When I asked Janet Napolitano, who is now president of the University of California, what she thinks the chances are that a nation-state or independent actor could knock out one of our power grids, she replied, “Very high—80 percent, 90 percent. You know, very, very high.””
